[go: up one dir, main page]

EP3961784A4 - Copolymère pour électrolyte polymérique, électrolyte polymérique en gel le comprenant et batterie secondaire au lithium - Google Patents

Copolymère pour électrolyte polymérique, électrolyte polymérique en gel le comprenant et batterie secondaire au lithium Download PDF

Info

Publication number
EP3961784A4
EP3961784A4 EP20850323.5A EP20850323A EP3961784A4 EP 3961784 A4 EP3961784 A4 EP 3961784A4 EP 20850323 A EP20850323 A EP 20850323A EP 3961784 A4 EP3961784 A4 EP 3961784A4
Authority
EP
European Patent Office
Prior art keywords
polymer electrolyte
copolymer
secondary battery
same
lithium secondary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20850323.5A
Other languages
German (de)
English (en)
Other versions
EP3961784A1 (fr
Inventor
Sol Ji PARK
Jeong Ae Yoon
Kyoung Ho Ahn
Su Jeong Kim
Chul Haeng Lee
Sung Soo Yoon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of EP3961784A1 publication Critical patent/EP3961784A1/fr
Publication of EP3961784A4 publication Critical patent/EP3961784A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/24—Trifluorochloroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/109—Esters; Ether-esters of carbonic acid, e.g. R-O-C(=O)-O-R
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2438/00—Living radical polymerisation
    • C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
EP20850323.5A 2019-08-08 2020-08-07 Copolymère pour électrolyte polymérique, électrolyte polymérique en gel le comprenant et batterie secondaire au lithium Pending EP3961784A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20190096997 2019-08-08
PCT/KR2020/010476 WO2021025521A1 (fr) 2019-08-08 2020-08-07 Copolymère pour électrolyte polymérique, électrolyte polymérique en gel le comprenant et batterie secondaire au lithium

Publications (2)

Publication Number Publication Date
EP3961784A1 EP3961784A1 (fr) 2022-03-02
EP3961784A4 true EP3961784A4 (fr) 2022-06-29

Family

ID=74503576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20850323.5A Pending EP3961784A4 (fr) 2019-08-08 2020-08-07 Copolymère pour électrolyte polymérique, électrolyte polymérique en gel le comprenant et batterie secondaire au lithium

Country Status (6)

Country Link
US (1) US20220340702A1 (fr)
EP (1) EP3961784A4 (fr)
JP (1) JP7317432B2 (fr)
KR (1) KR20210018153A (fr)
CN (1) CN113906065B (fr)
WO (1) WO2021025521A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210018159A (ko) * 2019-08-08 2021-02-17 주식회사 엘지화학 고분자 전해질용 공중합체, 이를 포함하는 겔 폴리머 전해질 및 리튬 이차전지
JP7351237B2 (ja) 2020-02-26 2023-09-27 株式会社アイシン ウインドレギュレータ
US11824156B2 (en) * 2020-11-06 2023-11-21 Nano And Advanced Materials Institute Limited Secondary lithium-ion batteries comprising in situ thermal curable solid composite electrolyte
CN119631199A (zh) * 2023-02-17 2025-03-14 宁德时代新能源科技股份有限公司 极片及其相关的电池单体、电池和用电装置
CN116355147B (zh) * 2023-06-01 2023-11-21 宁德时代新能源科技股份有限公司 接枝聚合物、制备方法、粘结剂、正极极片、二次电池和用电装置
CN117229447B (zh) * 2023-11-16 2024-02-06 华中科技大学 聚合物固态电解质的制备方法、固态电解质及固态电池

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103387642A (zh) * 2013-07-12 2013-11-13 西安交通大学 高储能密度聚偏氟乙烯基接枝改性聚合物的制备方法
CN107353370A (zh) * 2017-06-23 2017-11-17 南京工业大学 一种微流控光诱导聚合物改性的方法
KR20190030583A (ko) * 2017-09-14 2019-03-22 주식회사 엘지화학 이차전지용 고체 전해질 조성물 및 이로부터 제조된 고체 전해질

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2231138A1 (fr) * 1995-09-27 1997-04-03 Alliedsignal Inc. Dispersions fluoropolymeres aqueuses coalescentes a temperature ambiante, et leur procede de fabrication
JP3460941B2 (ja) * 1997-12-19 2003-10-27 日本電気株式会社 高分子ゲル電解質及び二次電池
JP3615391B2 (ja) * 1998-05-08 2005-02-02 株式会社リコー イオン伝導性高分子固体電解質および該固体電解質を使用した電池
JP4402192B2 (ja) * 1999-01-20 2010-01-20 株式会社クレハ ポリマー電解質形成用組成物
JP4412840B2 (ja) 2000-10-11 2010-02-10 パナソニック株式会社 リチウムポリマー電池およびその製造法
JP4781547B2 (ja) * 2001-03-13 2011-09-28 株式会社クレハ 高分子ゲル電解質および電池
JP4640544B2 (ja) * 2004-08-16 2011-03-02 パイオトレック株式会社 ポリ（４級アンモニウム塩）側鎖を有するグフラト共重合体および電解質膜
JP4774941B2 (ja) 2005-11-14 2011-09-21 ソニー株式会社 ゲル電解質およびゲル電解質電池
KR100796989B1 (ko) * 2006-09-20 2008-01-22 연세대학교 산학협력단 수소이온 전도성 가교형 불소계 공중합체 전해질막
KR100796990B1 (ko) * 2006-09-20 2008-01-22 연세대학교 산학협력단 친수성 및 술폰화 그룹이 도입된 가지형 불소계 공중합체전해질막
CN101589079B (zh) * 2007-02-02 2011-04-13 大金工业株式会社 固化性树脂组合物及其制造方法
US9562126B2 (en) * 2009-03-30 2017-02-07 Piotrek Co., Ltd. Process for producing fluorine containing polymer
TWI510511B (zh) * 2012-06-01 2015-12-01 Lg Chemical Ltd 聚合物，彼之製法，以及含彼之組成物與膜
JP5997998B2 (ja) * 2012-09-28 2016-09-28 株式会社ネオス 反応性含フッ素オリゴマー
WO2015016330A1 (fr) * 2013-08-02 2015-02-05 ダイキン工業株式会社 Nouveau composé ayant un groupe insaturé, et composition comprenant ledit composé
CN105985496B (zh) * 2015-02-04 2018-05-15 浙江大学 一种阴离子功能化含氟聚合物及其制备方法
JP6669491B2 (ja) * 2015-12-25 2020-03-18 三星エスディアイ株式会社Samsung SDI Co., Ltd. グラフト共重合体、二次電池用バインダ組成物、二次電池用セパレータ、二次電池およびグラフト共重合体の製造方法
PL3361546T3 (pl) 2016-09-02 2023-09-11 Lg Energy Solution, Ltd. Żelowy elektrolit polimerowy i zawierający go akumulator litowy
TWI662738B (zh) * 2017-06-01 2019-06-11 國立成功大學 能量儲存裝置
CN108395503B (zh) * 2018-03-14 2021-07-20 成都宏明电子股份有限公司 一种反铁电聚(偏氟乙烯-三氟乙烯-三氟氯乙烯)接枝聚合物的制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103387642A (zh) * 2013-07-12 2013-11-13 西安交通大学 高储能密度聚偏氟乙烯基接枝改性聚合物的制备方法
CN107353370A (zh) * 2017-06-23 2017-11-17 南京工业大学 一种微流控光诱导聚合物改性的方法
KR20190030583A (ko) * 2017-09-14 2019-03-22 주식회사 엘지화학 이차전지용 고체 전해질 조성물 및 이로부터 제조된 고체 전해질

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HU XIN ET AL: "Poly(vinylidene fluoride- co -chlorotrifluoroethylene) Modification via Organocatalyzed Atom Transfer Radical Polymerization", MACROMOLECULAR RAPID COMMUNICATIONS, vol. 38, no. 21, 15 September 2017 (2017-09-15), DE, pages 1700399, XP055922901, ISSN: 1022-1336, Retrieved from the Internet <URL:https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fmarc.201700399> DOI: 10.1002/marc.201700399 *
See also references of WO2021025521A1 *

Also Published As

Publication number Publication date
JP2022534952A (ja) 2022-08-04
EP3961784A1 (fr) 2022-03-02
WO2021025521A1 (fr) 2021-02-11
JP7317432B2 (ja) 2023-07-31
KR20210018153A (ko) 2021-02-17
US20220340702A1 (en) 2022-10-27
CN113906065B (zh) 2024-05-28
CN113906065A (zh) 2022-01-07

Similar Documents

Publication Publication Date Title
EP3961784A4 (fr) Copolymère pour électrolyte polymérique, électrolyte polymérique en gel le comprenant et batterie secondaire au lithium
EP3972024A4 (fr) Électrolyte de batterie secondaire au lithium-ion pour réduire la résistance de batterie et batterie secondaire au lithium-ion correspondante
EP3361546A4 (fr) Électrolyte de polymère de type gel et batterie rechargeable au lithium comprenant celui-ci
EP3944391A4 (fr) Solution électrolytique, batterie au lithium-ion et dispositif contenant une batterie au lithium-ion
EP3780224A4 (fr) Composition d&#39;électrolyte thermodurcissable pour batterie secondaire au lithium, électrolyte polymérique en gel préparé avec ladite composition et batterie secondaire au lithium le comportant
EP3979385A4 (fr) Électrolyte pour batterie au lithium-ion, batterie au lithium-ion, module de batterie, bloc-batterie et dispositif
EP3913721A4 (fr) Batterie secondaire, électrolyte, et dispositif contenant une batterie secondaire
EP3293806A4 (fr) Composition pour électrolyte polymère en gel et batterie secondaire au lithium comprenant celle-ci
EP4083091C0 (fr) Électrolyte polymère et pile au lithium-ion le comprenant
EP3972029A4 (fr) Électrolyte de batterie secondaire au lithium, son procédé de préparation et batterie secondaire au lithium
HUE068242T2 (hu) Kompozíció gélpolimer elektrolithoz, és gélpolimer elektrolit, és az azt tartalmazó lítium szekunder akkumulátor
EP3751639A4 (fr) Séparateur polymère, son procédé de préparation et son utilisation, batterie lithium-ion, et son procédé préparation
EP4044317A4 (fr) Électrolyte pour batterie secondaire au lithium et batterie secondaire au lithium le comprenant
HUE068049T2 (hu) Készítmény egy gél-polimer elektrolithoz és az abból képzett gél-polimer elektrolitot tartalmazó lítium szekunder akkumulátor
EP3920302A4 (fr) Solution d&#39;électrolyte, dispositif électrochimique, batterie secondaire lithium-ion, et module
HUE067455T2 (hu) Hõre keményedõ elektrolit készítmény lítium szekunder akkumulátorhoz, az abból elõállított gél polimer, és az azt tartalmazó lítium szekunder akkumulátor
EP3745520A4 (fr) Solution électrolytique non aqueuse pour batteries, et batterie secondaire au lithium
PL3660971T3 (pl) Kompozycja żelowego elektrolitu polimerowego, wytworzony z niej żelowy elektrolit polimerowy i zawierający go akumulator litowy
HUE065541T2 (hu) Elektrolit lítium szekunder akkumulátorhoz, és az azt tartalmazó lítium szekunder akkumulátor
EP3937286A4 (fr) Électrolyte non aqueux pour batterie secondaire au lithium, et batterie secondaire au lithium le comprenant
EP3913703A4 (fr) Séparateur pour batterie secondaire au lithium, et batterie secondaire au lithium le comprenant
HUE063347T2 (hu) Kompozíció gélpolimer elektrolithoz, az abból elõállított gélpolimer elektrolit, és az azt tartalmazó lítium szekunder akkumulátor
EP4358221A4 (fr) Électrolyte, batterie secondaire et dispositif électrique comprenant une batterie secondaire
EP4109587A4 (fr) Électrode positive pour batterie secondaire au lithium et batterie secondaire au lithium
EP4242241A4 (fr) Copolymère pour séparateur, et batterie secondaire le comprenant

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211126

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LG ENERGY SOLUTION, LTD.

A4 Supplementary search report drawn up and despatched

Effective date: 20220530

RIC1 Information provided on ipc code assigned before grant

Ipc: C08K 5/00 20060101ALI20220523BHEP

Ipc: C08F 220/18 20060101ALI20220523BHEP

Ipc: C08F 214/24 20060101ALI20220523BHEP

Ipc: C08F 259/08 20060101ALI20220523BHEP

Ipc: H01M 10/052 20100101ALI20220523BHEP

Ipc: H01M 10/42 20060101ALI20220523BHEP

Ipc: H01M 10/0565 20100101AFI20220523BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)